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3.23 Operation
8. Repeat the following operation 3 - 5 times and operate
slowly.
Boom operation RAISE
Arm operation IN
Bucket operation CURL
Swing operation LEFT
Travel (Lo) operation FORWARD
A.
Display when temperature is correct:
Monitor background (C) is blue.
B.
Display when temperature is low:
Monitor background (C) is white.
NOTE
When the hydraulic oil is at a low temperature the machine
travel function may have very slow operation. Always carry
out the warming up operation before travelling to ensure cor-
rect function of the travel system and help extend the life of
the machine.
REMARK
If the above operation is not carried out, there may be a
delay in response when starting or stopping each actuator,
so continue the operation until it becomes normal.
9. Use working mode switch on the monitor panel to switch to
the working mode to be used.
NOTE
Cancelling automatic warming-up operation
If it becomes necessary in an emergency to lower the engine
speed to low idling, cancel the automatic warming-up opera-
tion as follows.
1. Turn fuel control dial to the full speed (MAX) position and
hold it for 3 seconds.
3-120
LOWER
OUT
DUMP
RIGHT
REVERSE
A
B
6
MAX
PW180-7E0 – VEAM400102
Operation
C
GK018298
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